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GROUP ONE TRADING LLC

Position in ASC — Ardmore Shipping Corp

CIK 932540 CHICAGO, IL

Position in ASC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$72,683
+$46,439 QoQ
Shares Held
5,188
+134.6% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#132
of 191 holders
Holding Since
Mar 2020
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ASC Over Time

Shares Held

Position Value (USD)

Position in Marine Shipping

Industrials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $19,330,748 across 11 Marine Shipping names. ASC ranks #5 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 ASC
Ardmore Shipping Corp
This page
5,188 $72,683

All Filings in ASC

Export CSV
21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $72,683 5,188
2025-09-30 $26,244 2,211
2025-06-30 $74,995 7,812
2025-03-31 $6,588 673
2024-12-31 $106,446 8,761
2024-06-30 $28,590 1,269
2024-03-31 $140,834 8,577
2023-12-31 $330,297 23,442
2023-09-30 $482,241 37,067
2023-06-30 $112,076 9,075
2022-12-31 $351,776 24,412
2022-09-30 $340,494 37,294
2022-06-30 $145,916 20,935
2022-03-31 $52,776 11,728
2021-09-30 $129,965 31,317
2021-06-30 $121,569 28,808
2021-03-31 $225,152 49,593
2020-12-31 $131,830 40,315
2020-09-30 $73,745 20,715
2020-06-30 $14,304 3,296
2020-03-31 $15,377 2,929